"Now the question arises whether we can quantify it into a precise emission reduction targets number.

VOA: standard.2009.11.27

All of that is the legacy of literary theory, and as I say, it arises in part from the element of skepticism that I thought it best to emphasize today.

这都是文学理论的遗产，我说过，它部分源自于怀疑论元素,我想最好在今天强调一下。

耶鲁公开课 - 文学理论导论课程节选

On the positive side,when we cultivate these things, it also helps us deal much better with the negative when dead arises.

在积极的一方，当我们注重培养这些情感因素，就会助于我们更好地处理,消极因素。

哈佛公开课 - 幸福课课程节选

You click on it, it turns the entire player into a spreadsheet. It does give you a chance to shut down the player pretty quickly if the need arises."

VOA: standard.2009.03.25

It's really the multiplication and in this case, division that the problem arises. Yeah?

这里实际上是乘法和，除法引起了那个问题，请说？

哈佛公开课 - 计算机科学课程节选